If 2.9 mL of 6 M HCl is used to make a 500 mL solution, what is the molarity of the dilute solution? Chemistry If 2.9 mL of 6 M HCl is used to make a 500 mL solution, what is the molarity of the dilute solution? Answer: .024M Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+